201325641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 303575040

約数和(自身を除く): 102249399

約数列:

[1, 3, 11, 33, 53, 59, 159, 177, 583, 649, 1749, 1947, 1951, 3127, 5853, 9381, 21461, 34397, 64383, 103191, 103403, 115109, 310209, 345327, 1137433, 1266199, 3412299, 3798597, 6100777, 18302331, 67108547, 201325641]

約数ペア:

[(1, 201325641), (3, 67108547), (11, 18302331), (33, 6100777), (53, 3798597), (59, 3412299), (159, 1266199), (177, 1137433), (583, 345327), (649, 310209), (1749, 115109), (1947, 103403), (1951, 103191), (3127, 64383), (5853, 34397), (9381, 21461)]